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@@ -51,6 +51,7 @@
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#include <asm/desc.h>
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#include <asm/percpu.h>
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#include <asm/dwarf2.h>
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+#include <asm/processor-flags.h>
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#include "irq_vectors.h"
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/*
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@@ -68,13 +69,6 @@
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#define nr_syscalls ((syscall_table_size)/4)
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-CF_MASK = 0x00000001
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-TF_MASK = 0x00000100
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-IF_MASK = 0x00000200
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-DF_MASK = 0x00000400
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-NT_MASK = 0x00004000
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-VM_MASK = 0x00020000
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-
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#ifdef CONFIG_PREEMPT
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#define preempt_stop(clobbers) DISABLE_INTERRUPTS(clobbers); TRACE_IRQS_OFF
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#else
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@@ -84,7 +78,7 @@ VM_MASK = 0x00020000
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.macro TRACE_IRQS_IRET
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#ifdef CONFIG_TRACE_IRQFLAGS
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- testl $IF_MASK,PT_EFLAGS(%esp) # interrupts off?
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+ testl $X86_EFLAGS_IF,PT_EFLAGS(%esp) # interrupts off?
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jz 1f
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TRACE_IRQS_ON
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1:
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@@ -246,7 +240,7 @@ ret_from_intr:
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check_userspace:
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movl PT_EFLAGS(%esp), %eax # mix EFLAGS and CS
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movb PT_CS(%esp), %al
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- andl $(VM_MASK | SEGMENT_RPL_MASK), %eax
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+ andl $(X86_EFLAGS_VM | SEGMENT_RPL_MASK), %eax
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cmpl $USER_RPL, %eax
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jb resume_kernel # not returning to v8086 or userspace
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@@ -271,7 +265,7 @@ need_resched:
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movl TI_flags(%ebp), %ecx # need_resched set ?
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testb $_TIF_NEED_RESCHED, %cl
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jz restore_all
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- testl $IF_MASK,PT_EFLAGS(%esp) # interrupts off (exception path) ?
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+ testl $X86_EFLAGS_IF,PT_EFLAGS(%esp) # interrupts off (exception path) ?
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jz restore_all
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call preempt_schedule_irq
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jmp need_resched
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@@ -388,7 +382,7 @@ syscall_exit:
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# setting need_resched or sigpending
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# between sampling and the iret
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TRACE_IRQS_OFF
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- testl $TF_MASK,PT_EFLAGS(%esp) # If tracing set singlestep flag on exit
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+ testl $X86_EFLAGS_TF,PT_EFLAGS(%esp) # If tracing set singlestep flag on exit
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jz no_singlestep
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orl $_TIF_SINGLESTEP,TI_flags(%ebp)
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no_singlestep:
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@@ -403,7 +397,7 @@ restore_all:
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# See comments in process.c:copy_thread() for details.
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movb PT_OLDSS(%esp), %ah
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movb PT_CS(%esp), %al
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- andl $(VM_MASK | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
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+ andl $(X86_EFLAGS_VM | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
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cmpl $((SEGMENT_LDT << 8) | USER_RPL), %eax
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CFI_REMEMBER_STATE
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je ldt_ss # returning to user-space with LDT SS
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@@ -490,7 +484,7 @@ work_resched:
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work_notifysig: # deal with pending signals and
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# notify-resume requests
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#ifdef CONFIG_VM86
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- testl $VM_MASK, PT_EFLAGS(%esp)
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+ testl $X86_EFLAGS_VM, PT_EFLAGS(%esp)
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movl %esp, %eax
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jne work_notifysig_v86 # returning to kernel-space or
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# vm86-space
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